Debian DSA-3152-1 : unzip - security update

medium Nessus Plugin ID 81149

Synopsis

The remote Debian host is missing a security-related update.

Description

A flaw was found in the test_compr_eb() function allowing out-of-bounds read and write access to memory locations. By carefully crafting a corrupt ZIP archive an attacker can trigger a heap overflow, resulting in application crash or possibly having other unspecified impact.

Solution

Upgrade the unzip packages.

For the stable distribution (wheezy), this problem has been fixed in version 6.0-8+deb7u2. Additionally this update corrects a defective patch applied to address CVE-2014-8139, which caused a regression with executable jar files.

See Also

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=776589

https://security-tracker.debian.org/tracker/CVE-2014-8139

https://packages.debian.org/source/wheezy/unzip

https://www.debian.org/security/2015/dsa-3152

Plugin Details

Severity: Medium

ID: 81149

File Name: debian_DSA-3152.nasl

Version: 1.10

Type: local

Agent: unix

Published: 2/4/2015

Updated: 1/11/2021

Supported Sensors: Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Vulnerability Information

CPE: p-cpe:/a:debian:debian_linux:unzip, cpe:/o:debian:debian_linux:7.0

Required KB Items: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l

Exploit Ease: No known exploits are available

Patch Publication Date: 2/3/2015

Reference Information

CVE: CVE-2014-9636

BID: 71825

DSA: 3152